---> uname -a: Linux prd-centos8-builder-2c-4g-1923.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 504 1117 17 2043 2885 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:f0:9c:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.156/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fef0:9c26/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 12/28/2025 _x86_64_ (2 CPU) 18:03:51 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 59.40 0.32 59.08 9.73 5746.10 06:07:01 PM 72.63 0.48 72.14 53.32 9184.76 06:08:01 PM 25.51 0.05 25.46 1.33 2740.19 06:09:01 PM 18.90 0.27 18.63 41.86 469.79 06:10:01 PM 11.58 0.00 11.58 0.00 307.38 06:11:01 PM 22.20 0.90 21.30 46.37 844.60 06:12:01 PM 19.39 0.20 19.19 23.33 551.55 Average: 32.80 0.32 32.48 25.13 2834.81 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1360008 3042452 2393668 63.77 2104 1849900 586512 12.21 144856 1957560 161564 06:07:01 PM 1164572 2934332 2589104 68.98 2104 1931208 664300 13.83 148404 2119604 26620 06:08:01 PM 1164404 2968480 2589272 68.98 2104 1964596 634460 13.21 172068 2095592 8840 06:09:01 PM 1179676 2984764 2574000 68.57 2104 1965852 612444 12.75 206988 2045828 8844 06:10:01 PM 1185360 2990456 2568316 68.42 2104 1965856 615804 12.82 207784 2039388 8860 06:11:01 PM 1160436 2973948 2593240 69.09 2104 1974192 630160 13.12 393076 1878384 15716 06:12:01 PM 1151568 2961776 2602108 69.32 2104 1970452 641564 13.36 400400 1880520 21524 Average: 1195146 2979458 2558530 68.16 2104 1946008 626463 13.05 239082 2002411 35995 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 65.09 57.01 756.41 6.11 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 22.46 21.71 175.69 6.00 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 45.29 39.86 572.52 6.44 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 9.90 12.88 8.06 5.87 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 13.73 14.04 11.79 4.44 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 15.66 15.94 15.71 7.70 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 8.15 10.31 6.43 4.75 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 25.75 24.54 220.93 5.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 12/28/2025 _x86_64_ (2 CPU) 18:03:51 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 39.37 0.00 4.61 1.82 1.56 52.63 06:06:01 PM 0 13.12 0.00 2.33 2.23 1.16 81.17 06:06:01 PM 1 65.69 0.00 6.90 1.42 1.97 24.03 06:07:01 PM all 38.17 0.00 3.95 3.17 1.55 53.17 06:07:01 PM 0 31.11 0.00 3.46 3.06 1.43 60.95 06:07:01 PM 1 45.23 0.00 4.45 3.27 1.66 45.38 06:08:01 PM all 37.68 0.00 2.70 0.51 1.51 57.60 06:08:01 PM 0 21.73 0.00 1.78 0.42 1.16 74.91 06:08:01 PM 1 53.64 0.00 3.63 0.60 1.86 40.28 06:09:01 PM all 41.13 0.00 2.57 0.36 1.86 54.08 06:09:01 PM 0 31.08 0.00 1.89 0.15 1.56 65.32 06:09:01 PM 1 51.17 0.00 3.25 0.58 2.15 42.85 06:10:01 PM all 33.26 0.00 2.72 0.22 1.44 62.36 06:10:01 PM 0 32.51 0.00 2.91 0.23 1.30 63.05 06:10:01 PM 1 34.02 0.00 2.52 0.22 1.58 61.67 06:11:01 PM all 40.85 0.00 2.78 0.55 1.61 54.22 06:11:01 PM 0 19.99 0.00 2.19 0.43 1.13 76.26 06:11:01 PM 1 61.73 0.00 3.36 0.67 2.08 32.16 06:12:01 PM all 42.02 0.00 2.96 0.50 1.60 52.92 06:12:01 PM 0 14.60 0.00 1.69 0.61 1.11 81.98 06:12:01 PM 1 69.52 0.00 4.23 0.38 2.10 23.77 Average: all 38.92 0.00 3.18 1.02 1.59 55.28 Average: 0 23.45 0.00 2.32 1.02 1.27 71.95 Average: 1 54.41 0.00 4.05 1.02 1.91 38.61